Vivo V3

Vivo V3
Security Grade C Calculator v1	Vivo V3 Brand: Vivo (Parent: Vivo) Category: Smartphone • Model / Gen: 3rd generation (vivo V series) vivo V3, vivo V3Max Release Date: 2016-05-13 • Status: End of sale Classification Date: 2025-10-09 • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	—
Known vulnerabilities	Rare	—
Prior attacks	Rare	—
Updatability	None	—
Category Score	Score: 3 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	—
Communications	Encrypted with obselete encryption	—
Storage	Encrypted with obselete encryption	—
Category Score	Score: 2 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Basic	—
Authentication	Basic	—
Brute-force protection	Basic	—
Event logging	Partial logging	—
Passwords	Require change after setup	—
Category Score	Score: 2 / 3

Technical Specifications

Property	Details
Operating System & App	Android 5.1 (Lollipop) with Funtouch OS 2.5 (Companion App: vivo App Store, iManager (for device management))
Hardware (CPU / GPU)	CPU: Qualcomm Snapdragon 616 • GPU: Adreno 405
Memory & Storage	Memory: 3GB • Storage: 16GB / 32GB
Power, Battery & Charging	Battery: 2550 mAh • Power: Wired power input (via Micro-USB) • Charging: Conventional charging (up to 5V/2A)
Display & Camera	Display: 5.0-inch IPS LCD, 1280×720 resolution • Camera: Rear: 13MP; Front: 5MP
Sound & Connectivity	Sound: Single speaker, 3.5mm headphone jack • Connectivity: 4G LTE, Wi-Fi 802.11b/g/n, Bluetooth 4.0, GPS
Physical (Dimensions & Mass)	Dimensions: 143.6 mm × 71.1 mm × 7.5 mm (vivo V3) • Mass: 151 g (vivo V3)